Only use exiftool / ML on video clips

[kdenlive] / src / docclipbase.cpp

diff --git a/src/docclipbase.cpp b/src/docclipbase.cpp
index 5dd95e56e7da1d3d5bafce4a0ae8c5a3e22b2175..dcf4ca822a80e433a9d342eeeb4506774750ac05 100644 (file)
--- a/src/docclipbase.cpp
+++ b/src/docclipbase.cpp
@@ -32,12 +32,14 @@
 
 #include <KIO/NetAccess>
 #include <KStandardDirs>
+#include <KApplication>
 #include <KDebug>
 
 #include <QCryptographicHash>
 #include <QtConcurrentRun>
 
 #include <cstdio>
+#include <kmessagebox.h>
 
 DocClipBase::DocClipBase(ClipManager *clipManager, QDomElement xml, const QString &id) :
         QObject(),
@@ -62,10 +64,16 @@ DocClipBase::DocClipBase(ClipManager *clipManager, QDomElement xml, const QStrin
     for (int i = 0; i < attributes.count(); i++) {
         QString name = attributes.item(i).nodeName();
         if (name.startsWith("meta.attr.")) {
-            m_metadata.insert(name.section('.', 2, 3), attributes.item(i).nodeValue());
+            m_metadata.insert(name.section('.', 2), QStringList() << attributes.item(i).nodeValue());
         } else m_properties.insert(name, attributes.item(i).nodeValue());
     }
-
+    QDomNodeList metas = xml.elementsByTagName("metaproperty");
+    for (int i = 0; i < metas.count(); i++) {
+        QDomElement e = metas.item(i).toElement();
+        if (!e.isNull()) {
+           m_metadata.insert(e.attribute("name").section('.', 2), QStringList() << e.firstChild().nodeValue() << e.attribute("tool"));
+       }
+    }
     if (xml.hasAttribute("cutzones")) {
         QStringList cuts = xml.attribute("cutzones").split(';', QString::SkipEmptyParts);
         for (int i = 0; i < cuts.count(); i++) {
@@ -88,7 +96,7 @@ DocClipBase::DocClipBase(ClipManager *clipManager, QDomElement xml, const QStrin
     } else {
         int out = xml.attribute("out").toInt();
         int in = xml.attribute("in").toInt();
-        setDuration(GenTime(out - in, KdenliveSettings::project_fps()));
+       if (out > in) setDuration(GenTime(out - in + 1, KdenliveSettings::project_fps()));
     }
 
     if (!m_properties.contains("name")) m_properties.insert("name", url.fileName());
@@ -253,6 +261,21 @@ QDomElement DocClipBase::toXML(bool hideTemporaryProperties) const
         if (hideTemporaryProperties && i.key().startsWith('_')) continue;
         if (!i.value().isEmpty()) clip.setAttribute(i.key(), i.value());
     }
+
+    QMapIterator<QString, QStringList> j(m_metadata);
+    // Metadata name can have special chars so we cannot pass it as simple attribute
+    while (j.hasNext()) {
+        j.next();
+        if (!j.value().isEmpty()) {
+           QDomElement property = doc.createElement("metaproperty");
+           property.setAttribute("name", "meta.attr." + j.key());
+           QStringList values = j.value();
+           QDomText value = doc.createTextNode(values.at(0));
+           if (values.count() > 1) property.setAttribute("tool", values.at(1));
+            property.appendChild(value);
+           clip.appendChild(property);
+       }
+    }
     doc.appendChild(clip);
     if (!m_cutZones.isEmpty()) {
         QStringList cuts;
@@ -293,7 +316,6 @@ void DocClipBase::updateAudioThumbnail(const audioByteArray& data)
 QList < GenTime > DocClipBase::snapMarkers() const
 {
     QList < GenTime > markers;
-
     for (int count = 0; count < m_snapMarkers.count(); ++count) {
         markers.append(m_snapMarkers.at(count).time());
     }
@@ -975,7 +997,7 @@ void DocClipBase::setProperties(QMap <QString, QString> properties)
     if (refreshProducer) slotRefreshProducer();
 }
 
-void DocClipBase::setMetadata(QMap <QString, QString> properties)
+void DocClipBase::setMetadata(QMap <QString, QString> properties, QString tool)
 {
     QMapIterator<QString, QString> i(properties);
     while (i.hasNext()) {
@@ -983,12 +1005,12 @@ void DocClipBase::setMetadata(QMap <QString, QString> properties)
         if (i.value().isEmpty() && m_metadata.contains(i.key())) {
             m_metadata.remove(i.key());
         } else {
-            m_metadata.insert(i.key(), i.value());
+            m_metadata.insert(i.key(), QStringList() << i.value() << tool);
         }
     }
 }
 
-QMap <QString, QString> DocClipBase::metadata() const
+QMap <QString, QStringList> DocClipBase::metadata() const
 {
     return m_metadata;
 }
@@ -1083,8 +1105,10 @@ void DocClipBase::setProperty(const QString &key, const QString &value)
     if (key == "resource") {
         getFileHash(value);
         if (m_thumbProd) m_thumbProd->updateClipUrl(KUrl(value), m_properties.value("file_hash"));
-    } else if (key == "out") setDuration(GenTime(value.toInt(), KdenliveSettings::project_fps()));
     //else if (key == "transparency") m_clipProducer->set("transparency", value.toInt());
+    } else if (key == "out") {
+       setDuration(GenTime(value.toInt() + 1, KdenliveSettings::project_fps()));
+    }
     else if (key == "colour") {
         setProducerProperty("colour", value.toUtf8().data());
     } else if (key == "templatetext") {
@@ -1276,10 +1300,56 @@ QImage DocClipBase::extractImage(int frame, int width, int height)
     return m_thumbProd->extractImage(frame, width, height);
 }
 
-void DocClipBase::setAnalysisData(const QString &name, const QString &data)
+void DocClipBase::setAnalysisData(const QString &name, const QString &data, int offset)
 {
     if (data.isEmpty()) m_analysisdata.remove(name);
-    else m_analysisdata.insert(name, data);
+    else {
+       if (m_analysisdata.contains(name)) {
+           if (KMessageBox::questionYesNo(kapp->activeWindow(), i18n("Clip already contains analysis data %1", name), QString(), KGuiItem(i18n("Merge")), KGuiItem(i18n("Add"))) == KMessageBox::Yes) {
+               // Merge data
+               Mlt::Profile *profile = m_baseTrackProducers.at(0)->profile();
+               Mlt::Geometry geometry(m_analysisdata.value(name).toUtf8().data(), m_properties.value("duration").toInt(), profile->width(), profile->height());
+               Mlt::Geometry newGeometry(data.toUtf8().data(), m_properties.value("duration").toInt(), profile->width(), profile->height());
+               Mlt::GeometryItem item;
+               int pos = 0;
+               while (!newGeometry.next_key(&item, pos)) {
+                   pos = item.frame();
+                   item.frame(pos + offset);
+                   pos++;
+                   geometry.insert(item);
+               }
+               m_analysisdata.insert(name, geometry.serialise());
+           }
+           else {
+               // Add data with another name
+               int i = 1;
+               QString newname = name + " " + QString::number(i);
+               while (m_analysisdata.contains(newname)) {
+                   i++;
+                   newname = name + " " + QString::number(i);
+               }
+               m_analysisdata.insert(newname, geometryWithOffset(data, offset));
+           }
+       }
+       else m_analysisdata.insert(name, geometryWithOffset(data, offset));
+    }
+}
+
+const QString DocClipBase::geometryWithOffset(QString data, int offset)
+{
+    if (offset == 0) return data;
+    Mlt::Profile *profile = m_baseTrackProducers.at(0)->profile();
+    Mlt::Geometry geometry(data.toUtf8().data(), m_properties.value("duration").toInt(), profile->width(), profile->height());
+    Mlt::Geometry newgeometry(NULL, m_properties.value("duration").toInt(), profile->width(), profile->height());
+    Mlt::GeometryItem item;
+    int pos = 0;
+    while (!geometry.next_key(&item, pos)) {
+       pos = item.frame();
+       item.frame(pos + offset);
+       pos++;
+       newgeometry.insert(item);
+    }
+    return newgeometry.serialise();
 }
 
 QMap <QString, QString> DocClipBase::analysisData() const